fine details

sagemath · Nov 2, 2023 · ecbd9ac · ecbd9ac
1 parent e49fb85
commit ecbd9ac
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/sage/doctest/parsing.py b/src/sage/doctest/parsing.py
@@ -94,7 +94,7 @@ def fake_RIFtol(*args):
 ansi_escape_sequence = re.compile(r'(\x1b[@-Z\\-~]|\x1b\[.*?[@-~]|\x9b.*?[@-~])')
 
 special_optional_regex = 'arb216|arb218|py2|long time|not implemented|not tested|known bug'
-tag_with_explanation_regex = fr'((?:\w|[.])+)\s*(?:\((.*?)\))?'
+tag_with_explanation_regex = r'((?:\w|[.])+)\s*(?:\((.*?)\))?'
 optional_regex = re.compile(fr'(?P<cmd>{special_optional_regex})\s*(?:\((?P<cmd_explanation>.*?)\))?|'
                             fr'[^ a-z]\s*(optional|needs)(?:\s|[:-])*(?P<tags>(?:(?:{tag_with_explanation_regex})\s*)*)',
                             re.IGNORECASE)
@@ -470,7 +470,7 @@ def update_optional_tags(line, tags=None, *, add_tags=None, remove_tags=None, fo
         |                                                V       V       V       V       V   V   v           v                   v                                       v
         |    sage: # optional - magma, needs sage.symbolic
     """
-    if not (m := re.match('( *sage: *)(.*)', line)):
+    if not re.match('( *sage: *)(.*)', line):
         raise ValueError(f'line must start with a sage: prompt, got: {line}')
 
     current_tags, line_sans_tags, is_persistent = parse_optional_tags(line.rstrip(), return_string_sans_tags=True)
@@ -1141,7 +1141,7 @@ def update_tag_counts(optional_tags):
         def check_and_clear_tag_counts():
             if (num_examples := tag_count_within_block['']) >= 4:
                 if overused_tags := {tag for tag, count in tag_count_within_block.items()
-                                        if tag and count >= num_examples}:
+                                     if tag and count >= num_examples}:
                     overused_tags.update(persistent_optional_tags)
                     overused_tags.difference_update(self.file_optional_tags)
                     suggested = unparse_optional_tags(overused_tags, prefix='sage: # ')
@@ -1211,9 +1211,9 @@ def check_and_clear_tag_counts():
 
                     if self.optional_tags is not True:
                         extra = {tag
-                                    for tag in optional_tags
-                                    if (tag not in self.optional_tags
-                                        and tag not in available_software)}
+                                 for tag in optional_tags
+                                 if (tag not in self.optional_tags
+                                     and tag not in available_software)}
                         if extra:
                             if any(tag in external_software for tag in extra):
                                 # never probe "external" software